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radeonsi: use VS epilog for monolithic TES

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle
2016-10-28 21:42:47 +02:00
parent 06dcb2d2a9
commit be6e31c6a0
1 changed files with 13 additions and 0 deletions
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src/gallium/drivers/radeonsi/si_shader.c
+13
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@@ -7179,6 +7179,7 @@ int si_compile_tgsi_shader(struct si_screen *sscreen,
ctx.separate_prolog = !is_monolithic;
if (ctx.type == PIPE_SHADER_VERTEX ||
ctx.type == PIPE_SHADER_TESS_EVAL ||
ctx.type == PIPE_SHADER_FRAGMENT) {
ctx.no_prolog = false;
ctx.no_epilog = false;
@@ -7223,6 +7224,18 @@ int si_compile_tgsi_shader(struct si_screen *sscreen,
si_build_wrapper_function(&ctx, parts, 1 + need_prolog + need_epilog,
need_prolog ? 1 : 0);
} else if (is_monolithic && ctx.type == PIPE_SHADER_TESS_EVAL &&
!shader->key.tes.as_es) {
LLVMValueRef parts[2];
union si_shader_part_key epilog_key;
parts[0] = ctx.main_fn;
si_get_vs_epilog_key(shader, &shader->key.tes.epilog, &epilog_key);
si_build_vs_epilog_function(&ctx, &epilog_key);
parts[1] = ctx.main_fn;
si_build_wrapper_function(&ctx, parts, 2, 0);
} else if (is_monolithic && ctx.type == PIPE_SHADER_FRAGMENT) {
LLVMValueRef parts[3];
union si_shader_part_key prolog_key;